Date: Tue, 31 Oct 2000 13:03:25 +1100 (EST) From: Andy Farkas <andyf@speednet.com.au> To: Greg Lehey <grog@lemis.com> Cc: Kenneth Ingham <ingham@i-pi.com>, questions@FreeBSD.ORG Subject: Re: Missing tape drive? Message-ID: <Pine.BSF.4.21.0010311255090.12722-100000@backup.af.speednet.com.au> In-Reply-To: <20001029145524.H68266@wantadilla.lemis.com>
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> > mt rewind does the same thing as mt status; a kernel message (on
> > the console and in dmesg) stating: ``(sa0:ahc0:0:5:0): unable to
> > rewind after test read'' as well as a message on the terminal where
> > the command was run saying ``mt: /dev/nrsa0: Device not configured''.
I had a problem like this. The logfile gave me a clue:
(sa0:dpt0:0:0:0): unable to backspace over one of double filemarks at end of tape
(sa0:dpt0:0:0:0): it is possible that this device needs a SA_QUIRK_1FM quirk set for it
(sa0:dpt0:0:0:0): tape is now frozen- use an OFFLINE, REWIND or MTEOM command to clear this state.
(sa0:dpt0:0:0:0): unable to rewind after test read
Looking through LINT, there is no mention of SA_QUIRK_1FM but it does have
a SA_1FM_AT_EOD option which I compiled into my kernel. It works now :-)
I have a:
dpt0: <DPT SCSI Host Bus Adapter> at 0x2c00-0x2cff, irq 15 (level)
dpt0: on eisa0 slot 2
dpt0: DPT PM2022A/9X FW Rev. 05B0, 1 channel, 64 CCBs
controlling a:
sa0 at dpt0 bus 0 target 0 lun 0
sa0: <EXABYTE EXB-8200 2618> Removable Sequential Access SCSI-CCS device
Good luck...
--
:{ andyf@speednet.com.au
Andy Farkas
System Administrator
Speednet Communications
http://www.speednet.com.au/
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